{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Hunter S"],"funding":["Natural Sciences and Engineering Research Council of Canada"],"pagination":["E938"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6678879"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(7)"],"pubmed_abstract":["MicroRNAs (miRNAs) are small endogenously produced RNAs, which regulate growth and development, and oncogenic miRNA regulate tumor growth and metastasis. Tumour-associated angiogenesis and lymphangiogenesis are processes involving the release of growth factors from tumour cells into the microenvioronemnt to communicate with endothelial cells to induce vascular propagation. Here, we examined the roles of cyclo-oxygenase (COX)-2 induced miR526b and miR655 in tumour-associated angiogenesis and lymphangiogenesis. Ectopic overexpression of miR526b and miR655 in poorly metastatic estrogen receptor (ER) positive MCF7 breast cancer cells resulted in upregulation of angiogenesis and lymphangiogenesis markers vascular endothelial growth factor A (VEGFA); VEGFC; VEGFD; COX-2; lymphatic vessel endothe"],"journal":["Cancers"],"pubmed_title":["Mir526b and Mir655 Promote Tumour Associated Angiogenesis and Lymphangiogenesis in Breast Cancer."],"pmcid":["PMC6678879"],"funding_grant_id":["1304763"],"pubmed_authors":["Nault B","Hunter S","Ugwuagbo KC","Majumder M","Maiti S"],"additional_accession":[]},"is_claimable":false,"name":"Mir526b and Mir655 Promote Tumour Associated Angiogenesis and Lymphangiogenesis in Breast Cancer.","description":"MicroRNAs (miRNAs) are small endogenously produced RNAs, which regulate growth and development, and oncogenic miRNA regulate tumor growth and metastasis. Tumour-associated angiogenesis and lymphangiogenesis are processes involving the release of growth factors from tumour cells into the microenvioronemnt to communicate with endothelial cells to induce vascular propagation. Here, we examined the roles of cyclo-oxygenase (COX)-2 induced miR526b and miR655 in tumour-associated angiogenesis and lymphangiogenesis. Ectopic overexpression of miR526b and miR655 in poorly metastatic estrogen receptor (ER) positive MCF7 breast cancer cells resulted in upregulation of angiogenesis and lymphangiogenesis markers vascular endothelial growth factor A (VEGFA); VEGFC; VEGFD; COX-2; lymphatic vessel endothe","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019 Jul","modification":"2025-04-04T11:43:42.203Z","creation":"2019-08-23T07:02:35Z"},"accession":"S-EPMC6678879","cross_references":{"pubmed":["31277414"],"doi":["10.3390/cancers11070938"]}}